@@ -121,6 +121,8 @@ struct stm32_pinctrl {
spinlock_t irqmux_lock;
};
+static void stm32_pmx_get_mode(struct stm32_gpio_bank *bank, int pin, u32 *mode, u32 *alt);
+
static inline int stm32_gpio_pin(int gpio)
{
return gpio % STM32_GPIO_PINS_PER_BANK;
@@ -794,8 +796,7 @@ static int stm32_pmx_set_mode(struct stm32_gpio_bank *bank,
return err;
}
-void stm32_pmx_get_mode(struct stm32_gpio_bank *bank, int pin, u32 *mode,
- u32 *alt)
+static void stm32_pmx_get_mode(struct stm32_gpio_bank *bank, int pin, u32 *mode, u32 *alt)
{
u32 val;
int alt_shift = (pin % 8) * 4;
@@ -65,11 +65,7 @@ struct stm32_pinctrl_match_data {
bool secure_control;
};
-struct stm32_gpio_bank;
-
int stm32_pctl_probe(struct platform_device *pdev);
-void stm32_pmx_get_mode(struct stm32_gpio_bank *bank,
- int pin, u32 *mode, u32 *alt);
int stm32_pinctrl_suspend(struct device *dev);
int stm32_pinctrl_resume(struct device *dev);
The commit acaa037970f6 ("pinctrl: stm32: Implement .get_direction gpio_chip callback") exported the function stm32_pmx_get_mode() and the struct stm32_gpio_bank, but these were never used outside the file that defines them. Declare the function as static, drop it from the include file and drop also the struct, not anymore visible outside the file. Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> --- drivers/pinctrl/stm32/pinctrl-stm32.c | 5 +++-- drivers/pinctrl/stm32/pinctrl-stm32.h | 4 ---- 2 files changed, 3 insertions(+), 6 deletions(-)